export const GUID = function () {
  function S4 () {
    return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1)
  }
  return (
    S4() +
      S4() +
      '-' +
      S4() +
      '-' +
      S4() +
      '-' +
      S4() +
      '-' +
      S4() +
      S4() +
      S4()
  )
}
export default GUID
